The Note 4 this year, with a beefy 3220mAH removable battery. While the jump in battery capacity compared to the Note 3 is very small, the Note 4 has a much more power efficient display and chipset which helps in offering it class leading battery life.

However, you can always tweak a few settings to improve the battery life of a device and the Galaxy Note 4 is no different.
Turn Off Auto Brightness, use Snapdragon Battery Guru, disable all the S-Apps, turn off unneeded gestures, turn off Voice wake up and Push notifications. These tips will help you in boosting the battery life of your Galaxy Note 4 by 15-20%. If you were expecting anything more, it’s time to buy yourself one of those aftermarket extended batteries that provide a huge jump in battery capacity such as MPJ Note 4 6440 mAh extended battery.
Also, if your Note 4 is giving abnormally poor battery life, do a hard reset. Sometimes, applications can go haywire in the background and constantly drain your phone’s battery.
Do you have any other tip that helps you in boosting the battery life of your Note 4?